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Posted on

update windows clean space

net stop wuauserv
net stop bits
net stop cryptSvc
net stop msiserver
rmdir /s /q %windir%\SoftwareDistribution\Download
del /q /s %temp%\*.*
net start wuauserv
net start bits
net start cryptSvc
net start msiserver

pause

Posted on

Microsoft Infrastructure Types

Azure Well-Architected Framework

Principi Generali che condivido :

  • Enable architectural evolution: No architecture is static. Allow for the evolution of your architecture by taking advantage of new services, tools, and technologies when they’re available.
  • Use data to make decisions: Collect data, analyze it, and use it to make decisions surrounding your architecture. From cost data, to performance, to user load, using data can guide you to make the right choices in your environment.
  • Educate and enable: Cloud technology evolves quickly. Educate your development, operations, and business teams to help them make the right decisions and build solutions to solve business problems. Document and share configurations, decisions, and best practices within your organization.
  • Automate: Automation of manual activities reduces operational costs, minimizes error introduced by manual steps, and provides consistency between environments.

Shared responsibility

 

 

Posted on

Update Wazuh

vim /usr/lib/systemd/system/wazuh-indexer.service

from
# Allow a slow startup before the systemd notifier module kicks in to extend the timeout
TimeoutStartSec=180

to

# Allow a slow startup before the systemd notifier module kicks in to extend the timeout
#TimeoutStartSec=180

from console linux

systemctl daemon-reload
system wazuh-indexer restart

than disable Performance Analyzer

If you prefer to save memory and run your local instance of OpenSearch with the Performance Analyzer plugin disabled, perform the following steps:

  1. Before disabling Performance Analyzer, stop any currently running RCA agent action by using the following command:
  curl -XPOST localhost:9200/_plugins/_performanceanalyzer/rca/cluster/config -H 'Content-Type: application/json' -d '{"enabled": false}'
  1. Shut down the Performance Analyzer RCA agent by running the following command:
  kill $(ps aux | grep -i 'PerformanceAnalyzerApp' | grep -v grep | awk '{print $2}')
  1. Disable the Performance Analyzer plugin by running the following command:
  curl -XPOST localhost:9200/_plugins/_performanceanalyzer/cluster/config -H 'Content-Type: application/json' -d '{"enabled": false}'

example : curl -XPOST -k -u admin:password https://localhost:9200/_plugins/_performanceanalyzer/cluster/config -H ‘Content-Type: application/json’ -d ‘{“enabled”: false}’

 

  1. Uninstall the Performance Analyzer plugin by running the following command:
  bin/opensearch-plugin remove opensearch-performance-analyzer